html {
    font-family: sans-serif;
    -webkit-text-size-adjust: 100%;
    width: 100%;
    height: 100%;
    overflow: hidden;
    box-sizing: border-box;
}
*{
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    outline: 0;
    -webkit-tap-highlight-color: transparent;
    margin: 0;
    padding: 0;
}
body{
    font-size: 30px;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    overflow: hidden;
    word-break: break-all;
    background-color: #f2f2f2;
    -webkit-font-smoothing: subpixel-antialiased;
    -moz-osx-font-smoothing: grayscale;
    #app{
        width: 100%;
        height: 100%;
        -webkit-overflow-scrolling: touch;
        overflow-y: auto;
        overflow-x: hidden;
    }
}
/* ------ START 滚动条美化 ------ */
/* 滚动条整体部分，其中的属性有width,height,background,border等（就和一个块级元素一样）（位置1） */
::-webkit-scrollbar {
    width: 0;
    height: 0;
}

/* 滚动条两端的按钮，可以用display:none让其不显示，也可以添加背景图片，颜色改变显示效果（位置2） */
/* ::-webkit-scrollbar-button{
  background:#74D334;
}*/
::-webkit-scrollbar-track,
::-webkit-scrollbar-thumb {
    border-radius: 999px;
    border: 5px solid transparent;
}

/* 外层轨道，可以用display:none让其不显示，也可以添加背景图片，颜色改变显示效果（位置3） */
::-webkit-scrollbar-track {
    box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.2) inset;
    display: none;
}

/* 内层轨道，滚动条中间部分（位置4） */
/*::-webkit-scrollbar-track-piece{
  background:#FF66D5;
}*/
/*滚动条里面可以拖动的那部分（位置5）*/
::-webkit-scrollbar-thumb {
    min-height: 0px;
    background-clip: content-box;
    /*box-shadow: 0 0 0 5px rgba(0,0,0,.2) inset;*/
    box-shadow: 0 0 0 5px #e1e1e1 inset;
}

/*边角（位置6）*/
::-webkit-scrollbar-corner {
    background: transparent;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary {
    display: block;
}

audio,
canvas,
progress,
video {
    display: inline-block;
    vertical-align: baseline;
}

audio:not([controls]) {
    display: none;
    height: 0;
}

[hidden],
template {
    display: none;
}

a {
    background: 0 0;
}

a:active,
a:hover {
    outline: 0;
}

abbr[title] {
    border-bottom: 1px dotted;
}

b,
strong {
    font-weight: 700;
}

dfn {
    font-style: italic;
}

h1 {
    margin: 0.67em 0;
}

mark {
    color: #000;
    background: #ff0;
}

small {
    font-size: 80%;
}

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sup {
    top: -0.5em;
}

sub {
    bottom: -0.25em;
}

img {
    border: 0;
}

svg:not(:root) {
    overflow: hidden;
}

figure {
    margin: 1em 40px;
}

hr {
    box-sizing: content-box;
    height: 0;
}

pre {
    overflow: auto;
}

code,
kbd,
pre,
samp {
    font-family: monospace, monospace;
    font-size: 1em;
}

button,
input,
optgroup,
select,
textarea {
    font: inherit;
    margin: 0;
    color: inherit;
}

button {
    overflow: visible;
}

button,
select {
    text-transform: none;
}

button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
    cursor: pointer;
    -webkit-appearance: button;
}

button[disabled],
html input[disabled] {
    cursor: default;
}

input {
    line-height: normal;
}

input[type="checkbox"],
input[type="radio"] {
    box-sizing: border-box;
    padding: 0;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    height: auto;
}

input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

fieldset {
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;
    border: 1px solid silver;
}

legend {
    padding: 0;
    border: 0;
}

textarea {
    overflow: auto;
}

optgroup {
    font-weight: 700;
}

table {
    border-spacing: 0;
    border-collapse: collapse;
}

td,
th {
    padding: 0;
}

img {
    font-size: 0px;
    border-style: none;
    vertical-align: middle;
}

a {
    color: #666666;
    text-decoration: none;
    outline: none;
}
a:hover {
    color: #2b2b2b;
    text-decoration: underline;
}

li {
    list-style-type: none;
}

i {
    font-style: normal;
    font-weight: normal;
}

fieldset {
    border-style: none;
}

label {
    cursor: pointer;
}

input:focus,
select:focus,
textarea:focus {
    -webkit-tap-highlight-color: transparent;
    -webkit-tap-highlight-color: transparent;
    -webkit-user-modify: read-write-plaintext-only;
}

input[type=color],
input[type=date],
input[type=datetime-local],
input[type=datetime],
input[type=email],
input[type=month],
input[type=number],
input[type=password],
input[type=search],
input[type=tel],
input[type=text],
input[type=time],
input[type=url],
input[type=week],
select,
textarea {
    // line-height: 21px;
    // width: 100%;
    // height: 40px;
    // margin-bottom: 15px;
    // padding: 10px 15px;
    -webkit-user-select: text;
    // border: 1px solid rgba(0, 0, 0, .2);
    // border-radius: 3px;
    outline: 0;
    // background-color: #fff;
    -webkit-appearance: none
}
